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The sensing module functions interdependently with a magnetic branch circuit breaker. 

The module monitors the electrical circuit by use of an external differential current transformer. 

No direct load is present at the module. 

In the event of a ground fault, the load is interrupted by way of the hydraulic magnetic circuit breaker utilizing a shunt trip coil.

This line of Sensing Modules is rated from 1 to 50 Amps and circuit current-carrying conductors from 1 to 3 poles. 

Product is available with an automatic or manual “safe start” reset feature. 

The enclosure, when mounted with the supplied gasket, achieves a UL NEMA 4X Rating. 

This module and breaker system is ideal for portable generator integration protecting all outlets on a generator. 

This system meets the proposed requirements for generators Underwriters Laboratory Standard 2201. UL/cUL 943 Listed, Class A 4-6mA trip level and UL 1053 Compliant.

1 - 4 of 4 Part Numbers
GFSM120A
GFSM120A
  • Voltage - 120 Vac
  • Safe Start Reset - Automatic
GFSM120M
GFSM120M
  • Voltage - 120 Vac
  • Safe Start Reset - Manual
GFSM240A
GFSM240A
  • Voltage - 240 Vac
  • Safe Start Reset - Automatic
GFSM240M
GFSM240M
  • Voltage - 240 Vac
  • Safe Start Reset - Manual
1 - 4 of 4 Part Numbers

Specifications

Voltage Rating

  • 120 Vac
  • 240 Vac

Certifications & Approvals

  • UL/cUL 943 Listed
  • Underwriters Laboratory Standard 2201
  • UL 1053 Compliant

  • Power Generators
  • Spas
  • High Pressure Washers
  • Power Centers
  • Refineries and Mobile Power

Documentation

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